GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550
TEST NO -3 மிகச்சிறிய அளவில் விடையளிக்கும் வினா வடக Very short answer type ஒவ்வவான்றிற்கும் 30 வசாற்களுக்கு மிகாமல் விடையளிக்கவும் Answer not exceeding 30 words each ஒவ்வவாரு வினாவிற்கும் மூன்று மதிப்வெண்கள் Each Question carry 3 marks அடனத்து வினாக்களுக்கும் விடையளிக்க Answer all the question Section-A
30*3=90
1. Write the 3 points of Dalton’s atomic theory? 3 2. What is the structure of atom? 3. How radiation kills cancer cell? 4. How atoms creating energy? ? 5. Write the types of radioactive emissions? 6. What are isotones? Write two examples of isotones? ? 7. What is magic number? ? 8. How does a nuclear reactor make electricity? . 9. Define compound and give three examples?
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com
GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550 ,
?
10. Air is a mixture? If it so explain how air become mixture? ?
?
11. Give three difference between solids, liquids and gases? ,
,
12. What is the different between star and satellite?
13. What is 123 agreement? 123
?
14. What is acid rain? How does it affect our aquatic life? ? 15. Why should curd and sour substances not be kept in brass and copper vessels? ? 16. What is double salt? Give any two examples? ,
.
17. What are indicators? Give examples. ? 18. What is paper chromography? 19. Write a short note on Gslv mak-III .
.
.
-III
20. Expand GAGAN? 21. Why the name Rosetta news in Recently? ? 22. Explain how are TV programmes transmitted to remote areas through INSAT satellite? ? 23. What is a communication satellite? give two example? ? 24. When was the first step taken on the Moon, by whom and in which spacecraft?
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com
GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550 , ? 25. How information is stored audio and video Tapes? 26. Why is alcohol used in cough syrup? 27. What is redox reaction?? 28. Define oxidation and reduction in terms of oxidation number? ? 29. Write any three redox reaction in daily life? 3 30. Why kalam award given to Dr. valarmathi?
Section –B சுருக்கமாக விடையளிக்கும் வினாவடக Brief answer type question ஒவ்வவான்றிற்கும் 120 வசாற்களுக்கு மிகாமல் விடையளிக்கவும் Answer not exceeding 120 words each ஒவ்வவாரு வினாவிற்கும் மூன்று மதிப்வெண்கள் Each Question carry marks அடனத்து வினாக்களுக்கும் விடையளிக்க Answer all the question
10*8=80
1. Write the status of India in nuclear Research?
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com
GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550 . 2. What is isotopes? And write application in the field of medicine, industry, agriculture? ?
,
, .
3. Trace the progress of india,s space research programmes? . 4. What is space craft? Name the Indian who undertook space flight? ? ? 5. What is PSLV ? describe its significant for india,s space programme? .
.
.
?
6. Write india,s research reactor name and where its located and features? ? 7. Uses of different salts in everyday life? ? 8. Difference between metal and non metal? ? 9. How can u differentiate acid and base? write the bronsted-Lowry Definition and Arrhenius definition of acid bases and salt? . . 10. Give some everyday examples of acid , bases and salt uses? ,
Part-C விரிவாக விடையளிக்கும் வினாவடக
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com
GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550 Detailed answer type question ஒவ்வவான்றிற்கும் 250 வசாற்களுக்கு மிகாமல் விடையளிக்கவும் Answer not exceeding 250 words each ஒவ்வவாரு வினாவிற்கும் 15 மதிப்வெண்கள் Each Question carry 15 marks அடனத்து வினாக்களுக்கும் விடையளிக்க Answer all the question
5*14=70
1. What the significant achiements of Indian scientist in space research? How will space technology be useful for weather prediction, telecommunication and identification of natural resources?
,
, ?
2. what is fast breeder reactor? Discuss briefly its role in India,s nuclear energy programme? ?
3. what,s nuclear medicine ? Describe briefly its different uses? ?
4. how soap and detergent works? What is the different between soap and work? .
5. define Oxidation and Reduction? write its application in industrial use? ?
Part-D
2*30=60
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com
GROUP2MAINS 2015 POSTAL TEST ---IYACHAMY 9952521550 கட்டுடர வடிவில் விடையளிக்க Essay type answer question ஒவ்வவான்றிற்கும் 500 வசாற்களுக்கு மிகாமல் விடையளிக்கவும் Answer not exceeding 500 words each ஒவ்வவாரு வினாவிற்கும் 30 மதிப்வெண்கள் Each Question carry 30 marks அடனத்து வினாக்களுக்கும் விடையளிக்க Answer all the question 1. What is NITI Ayog? State the role of planning commission in economic development of india? ? ? 2. write an essay of educational policy in tamilnadu with reference to implementation of Right To Education Act?
.
Test portion for -3rd test Atomic and nuclear physics - Astronomy and space science - Elements and compounds - Acids, bases and salts - Oxidation and reduction
For More Details about Group 1 / Group 2 Postal Coaching CONTACT –IYACHAMY -99525215550—
[email protected]
www.iyachamy.com
CONTACT –IYACHAMY -99525215550—
[email protected] | www.iyachamy.com